1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alla [95]
3 years ago
10

Use the substitution method to solve the system of equations.choose the correct ordered pair. 2x+2y=16. Y=×-4

Mathematics
1 answer:
Andrews [41]3 years ago
5 0
Plug in y=x-4 to 2x+2(x-4)=16
You get 2x+2x-8=16, 4x-8=16, 4x=24, x= 6
You might be interested in
86 is 10% of what number?
sladkih [1.3K]
860 is the right answer.
8 0
3 years ago
Read 2 more answers
Davis Construction is building a new housing development. They begin by mapping the development out on a coordinate grid. They p
Mandarinka [93]
\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
&({{ -4}}\quad ,&{{ -1}})\quad 
%  (c,d)
&({{ 6}}\quad ,&{{ 3}})
\end{array}\qquad
%   coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{{{ 6}} -4}{2}\quad ,\quad \cfrac{3-1}{2} \right)
3 0
3 years ago
How long will it take an object dropped from a window to fall a distance of 78.4 meters?
Free_Kalibri [48]
As you said it was dropped so in that case I'll take 78.4 meters as the height..
we know that
h = ut + 0.5*g*t(sqr)
t(sqr) = 78.4/(0.5*9.8) [g = 9.8 ms-2]
t = √16
t = 4
So it'd take 4 seconds
7 0
3 years ago
Read 2 more answers
What is 1675 divided by 25 with remainder?
attashe74 [19]

Answer:

975

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If all the trees in a forested area are cut down, in what two ways will the air
ExtremeBDS [4]

Answer:

Option B and Option C

Step-by-step explanation:

If all trees in a forested area are cut down, in the following ways the air composition will change in that area:

Carbon dioxide levels increase

Oxygen levels decrease

8 0
3 years ago
Other questions:
  • A lottery ticket costs $2.00 and a total of 4 500 000 tickets were sold. The prizes are as follows:
    14·1 answer
  • Examples of properties communative, associative, and identity?
    5·2 answers
  • What is the measure of angle z in this figure?
    7·1 answer
  • Determine if the point (4, −8) lies on the line y=−2x−1 .
    15·1 answer
  • Someone pls help me in this plss<br>Im really confused in this
    11·2 answers
  • Translation has no fixed points<br> True or False
    15·2 answers
  • Each factory at a candy company has 295 workers. There are 12 factories.
    5·1 answer
  • Aaron drank 15 oz of juice. This was 30% of the bottle. How many ounces of juice were in the
    11·2 answers
  • Kamal earned a total of $32500 in 2017
    5·1 answer
  • Duncan took a math quiz last week. There were 55 problems on the quiz and Duncan
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!